CERTIFICATE OF ANALYSIS
Product Name DL-TRYPTOPHANE (for biochemistry) CAS Number 54-12-6
Molecular Formula C 11 H 12 N 2 O 2 Catalogue No. AL4706
Molecular Weight 204.23 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay (HClO4 titration)
Heavy metals (as Pb)
White crystalline powder
Min. 99%
<0.001%
White crystalline powder
99.41%
<0.001%
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane